CN105967275A - Urine source separation device based on combined membrane process and urine separation method using urine source separation device - Google Patents
Urine source separation device based on combined membrane process and urine separation method using urine source separation device Download PDFInfo
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- CN105967275A CN105967275A CN201610494388.4A CN201610494388A CN105967275A CN 105967275 A CN105967275 A CN 105967275A CN 201610494388 A CN201610494388 A CN 201610494388A CN 105967275 A CN105967275 A CN 105967275A
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- storage pool
- forward osmosis
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/447—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by membrane distillation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/005—Black water originating from toilets
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention relates to a urine source separation device based on combined membrane process and a urine separation method using the urine source separation device and aims to solve the problem that the separation of the nutrients and water in urine in the prior art is complex in process and operation and high in cost. The urine source separation device comprises a source separation urine storage tank, a drawing solution storage tank, a distillate storage tank, a forward osmosis membrane component, a forward osmosis membrane, a membrane distillation component, a hydrophobic membrane, a first thermometer, a second thermometer, a third thermometer, a fourth thermometer, a fifth thermometer, a sixth thermometer, a seventh thermometer, an eighth thermometer, a heating system, a cooling system, a first water pump, a second water pump, a third water pump and a fourth water pump.
Description
Technical field
The present invention relates to a kind of separated urine device and the method utilizing its separated urine.
Background technology
In municipal sewage treatment, the nitrogen of about 80% and the phosphorus of 50% derive from mankind's urine, and nitrogen and phosphorus in mankind's urine are
Cause the essential element of water pollution and eutrophication.In traditional waste water treatment process, nitrogen to be reached and the innoxious place of phosphorus
Reason, generally requires longer hydraulic detention time and sludge retention time, and this adds municipal sewage treatment cost and place undoubtedly
Reason efficiency.And urine only accounts for about the 1% of municipal sewage total amount, therefore mankind's urine individually collected and locate
Reason and recovery are the trend of future development.
For domestic samll cities and towns, particularly rural area, after unified collection, sewage treating efficiency is undesirable, sewage conduct
Facility is the most perfect, or is in the inefficient mode of " low wash water, long pipeline ", although unification has all been built in a lot of Small Urban
Sewage treatment plant, but owing to operating cost is high, sewage collecting and the ratio of process are the lowest, and mankind's urine is as master
Wanting nutrient polluter, significant portion is directly discharged in environment, and therefore the water environment for samll cities and towns or rural area is asked
Topic, the source of urine separates and dispersion processes the key being to solve water resources problems.
At present, technology and product about urine source separation method are the most, and they can well realize mankind's urine
With the separation of feces, collection and the storage problem of urine are allowed also for.But, during the collection of mankind's urine,
It is usually associated with the dilution to urine of the substantial amounts of flushing water, makes directly processing of urine create certain difficulty with reuse.Examine
Considering to water in urine and the dual utilization of nutrient, the concentration process of urine is essential, the technique concentrated for urine,
Evaporation, electrodialysis, freezing-dissolving and reverse osmosis membrane technique all have correlational study to report, but these process energy consumptions are huge,
Complex operation, is unsuitable for China's dispersion and processes requirement and the present situation of technique.
Summary of the invention
The invention aims to the nutrient in solution prior art separated urine and water exists complex process, complex operation
The problem high with cost, and a kind of source-separated urine device based on combined films technique is provided and utilizes the side of its separated urine
Method.
A kind of source-separated urine device based on combined films technique includes source-separated urine storage pool, draws liquid storage pool, distillation
Liquid storage pool, forward osmosis membrane assembly, forward osmosis membrane, membrane component, hydrophobic membrane, the first thermometer, the second thermometer,
3rd thermometer, the 4th thermometer, the 5th thermometer, the 6th thermometer, the 7th thermometer, the 8th thermometer, heating system
System, cooling system, the first water pump, the second water pump, the 3rd water pump and the 4th water pump；
Described source-separated urine device based on combined films technique employing is a set of draws fluid circulation or uses two sets to draw
Fluid circulation；
The aperture of described forward osmosis membrane is 0.1nm～1nm；The material of described forward osmosis membrane is polyurethane, polysulfones or poly-
Ester；
The aperture of described hydrophobic membrane is 0.1 μm～1 μm；The material of described hydrophobic membrane be Kynoar, polypropylene or
Politef；
Described forward osmosis membrane assembly is plate film assembly, rolled membrane module, collapsible membrane module or hollow fiber film assembly；
Described membrane component is plate film assembly, rolled membrane module, collapsible membrane module or hollow fiber film assembly；
The energy that described heating system uses is solar energy, power plant's used heat, underground heat or passes through heat sensor, heat pump or heat exchange
The mode of device utilizes the potential heat of the vaporization in Membrane Materials system；
Described cooling system uses the low temperature of municipal network water supply to cool down.
The principle of the present invention and advantage:
One, the material using forward osmosis membrane in the present invention is polyurethane, polysulfones or polyester, with NF membrane or the district of reverse osmosis membrane
It is not: with the osmotic pressure of film both sides solution as driving force, and without additionally applying pressure；
Two, the material of the hydrophobic membrane used in the present invention is Kynoar, polypropylene or politef, and its driving force is
The steam pressure difference of film both sides；
Three, the distillate entered in membrane component is heated by the present invention, to the distillation being back to distillate storage pool
Liquid cools down, thus maintains the solution vapor pressure reduction of hydrophobic membrane both sides；
Four, the urine major pollutants index after using assembly of the invention to process: total organic carbon TOC is 2.25 ± 0.04
Mg/L, total nitrogen TN are 0.22 ± 0.01mg/L, ammonia nitrogen NH4 +-N is 0.06 ± 0.01mg/L, and total phosphorus TP does not detects.
The present invention can obtain a kind of source-separated urine device based on combined films technique and the method utilizing its separated urine.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of based on combined films technique the source-separated urine device described in detailed description of the invention two；
Fig. 2 is the structural representation of a kind of based on combined films technique the source-separated urine device described in detailed description of the invention three.
Detailed description of the invention
Detailed description of the invention one: present embodiment is that a kind of source-separated urine device based on combined films technique includes that source separates urine
Liquid storage pool 1, draw liquid storage pool 2, distillate storage pool 3, forward osmosis membrane assembly 4, forward osmosis membrane 5, Membrane Materials group
Part 6, hydrophobic membrane the 7, first thermometer 8-1, the second thermometer 8-2, the 3rd thermometer 8-3, the 4th thermometer 8-4,
Five thermometer 8-5, the 6th thermometer 8-6, the 7th thermometer 8-7, the 8th thermometer 8-8, heating system 9, cooling system
System the 10, first water pump 11-1, the second water pump 11-2, the 3rd water pump 11-3 and the 4th water pump 11-4；
Described source-separated urine device based on combined films technique employing is a set of draws fluid circulation or uses two sets to draw
Fluid circulation；
The aperture of described forward osmosis membrane 5 is 0.1nm～1nm；The material of described forward osmosis membrane 5 is polyurethane, polysulfones
Or polyester；
The aperture of described hydrophobic membrane 7 is 0.1 μm～1 μm；The material of described hydrophobic membrane 7 be Kynoar, poly-third
Alkene or politef；
Described forward osmosis membrane assembly 4 is plate film assembly, rolled membrane module, collapsible membrane module or hollow fiber film assembly；
Described membrane component 6 is plate film assembly, rolled membrane module, collapsible membrane module or hollow fiber film assembly；
The energy that described heating system 9 uses is solar energy, power plant's used heat, underground heat or by heat sensor, heat pump or change
The mode of hot device utilizes the potential heat of the vaporization in Membrane Materials system；
Described cooling system 10 uses the low temperature of municipal network water supply to cool down.
The principle of present embodiment and advantage:
One, the material using forward osmosis membrane 5 in present embodiment is polyurethane, polysulfones or polyester, with NF membrane or reverse osmosis
The difference of film is: with the osmotic pressure of film both sides solution as driving force, and without additionally applying pressure；
Two, the material of the hydrophobic membrane 7 used in present embodiment is Kynoar, polypropylene or politef, and it drives
Power is the steam pressure difference of film both sides；
Three, the distillate entered in membrane component 6 is heated by present embodiment, to being back to distillate storage pool
The distillate of 3 cools down, thus maintains the solution vapor pressure reduction of hydrophobic membrane 7 both sides；
Four, the urine major pollutants index after the device process of present embodiment is used: total organic carbon TOC is 2.25 ± 0.04
Mg/L, total nitrogen TN are 0.22 ± 0.01mg/L, ammonia nitrogen NH4 +-N is 0.06 ± 0.01mg/L, and total phosphorus TP does not detects.
Present embodiment can obtain a kind of source-separated urine device based on combined films technique and the method utilizing its separated urine.
Detailed description of the invention two: present embodiment with detailed description of the invention one difference is: described based on combined films technique
Source-separated urine device uses two sets to draw fluid circulation；
The lower end of described source-separated urine storage pool 1 is provided with source-separated urine storage pool outlet 1-1；Described draws liquid
The lower end of storage pool 2 is provided with first and draws liquid storage pool outlet 2-1 and second and draw liquid storage pool outlet 2-2；
The lower end of described distillate storage pool 3 is provided with distillate storage pool outlet 3-1；
The upper end of described forward osmosis membrane assembly 4 is provided with the first forward osmosis membrane assembly outlet 4-3 and the second forward osmosis membrane assembly
Outlet 4-4；The lower end of described forward osmosis membrane assembly 4 is provided with the first forward osmosis membrane assembly water inlet 4-1 and second and just oozes
Permeable membrane assembly water inlet 4-2；
The upper end of described membrane component 6 is provided with the first membrane component outlet 6-3 and the second membrane component outlet
6-4；The lower end of described membrane component 6 is provided with the first membrane component water inlet 6-1 and the water inlet of the second membrane component
Mouth 6-2；
Described forward osmosis membrane assembly 4 is provided with forward osmosis membrane 5, membrane component 6 is provided with hydrophobic membrane 7；
The upper end of described source-separated urine storage pool 1 is by the first forward osmosis membrane assembly outlet 4-3 and forward osmosis membrane assembly
The upper end of 4 is connected, and the pipeline that the upper end of forward osmosis membrane assembly 4 is connected with the upper end of source-separated urine storage pool 1 sets
There is the second thermometer 8-2；
Source-separated urine storage pool outlet 1-1 and the first forward osmosis membrane are passed through in the lower end of described source-separated urine storage pool 1
Assembly water inlet 4-1 is connected with the lower end of forward osmosis membrane assembly 4；The lower end of source-separated urine storage pool 1 and forward osmosis membrane
The pipeline that the lower end of assembly 4 is connected is provided with the first water pump 11-1 and the first thermometer 8-1；
The described upper end drawing liquid storage pool 2 is by the second forward osmosis membrane assembly outlet 4-4 and forward osmosis membrane assembly 4
Upper end is connected；The pipeline that the upper end of the upper end and forward osmosis membrane assembly 4 of drawing liquid storage pool 2 is connected is provided with the 4th temperature
Degree meter 8-4；
Liquid storage pool outlet 2-1 and the second forward osmosis membrane assembly are drawn by first in the described lower end drawing liquid storage pool 2
Water inlet 4-2 is connected with the lower end of forward osmosis membrane assembly 4；Draw lower end and the forward osmosis membrane assembly 4 of liquid storage pool 2
The pipeline that lower end is connected is provided with the second water pump 11-2 and the 3rd thermometer 8-3；
The described lower end drawing liquid storage pool 2 draws liquid storage pool outlet 2-2 by second and the first membrane component is entered
Mouth of a river 6-1 is connected with the lower end of membrane component 6；The described lower end drawing liquid storage pool 2 and membrane component 6
The pipeline that lower end is connected is provided with the 3rd water pump 11-3, heating system 9 and the 5th thermometer 8-5；
The described upper end drawing liquid storage pool 2 is by the upper end of the first membrane component outlet 6-3 with membrane component 6
It is connected；The pipeline that the upper end of the upper end and membrane component 6 of drawing liquid storage pool 2 is connected is provided with the 6th thermometer
8-6；
Distillate storage pool outlet 3-1 and the second membrane component water inlet are passed through in the lower end of described distillate storage pool 3
6-2 is connected with the lower end of membrane component 6；The lower end of distillate storage pool 3 is connected with the lower end of membrane component 6
Pipeline be provided with the 4th water pump 11-4, the 4th water pump 11-4 and the 7th thermometer 8-7；
The upper end of described distillate storage pool 3 is by the upper end of the second membrane component outlet 6-4 with membrane component 6
It is connected；The pipeline that the upper end of described distillate storage pool 3 is connected with the upper end of membrane component 6 is provided with the 8th temperature
Degree meter 8-8.Other steps are identical with detailed description of the invention one.
Fig. 1 is the structural representation of a kind of based on combined films technique the source-separated urine device described in detailed description of the invention two；
In Fig. 1,1 is source-separated urine storage pool, and 1-1 is source-separated urine storage pool outlet, and 2 for drawing liquid storage pool, 2-1
Being first to draw liquid storage pool outlet, 2-2 is second to draw liquid storage pool outlet, and 3 is distillate storage pool, 3-1
For distillate storage pool outlet, 4 is forward osmosis membrane assembly, and 4-1 is the first forward osmosis membrane assembly water inlet, and 4-2 is second
Forward osmosis membrane assembly water inlet, 4-3 is the first forward osmosis membrane assembly outlet, and 4-4 is the second forward osmosis membrane assembly outlet,
6 is membrane component, and 6-1 is the first membrane component water inlet, and 6-2 is the second membrane component water inlet, and 6-3 is
One membrane component outlet, 6-4 is the second membrane component outlet, and 5 is forward osmosis membrane, and 7 is hydrophobic membrane, and 8-1 is
First thermometer, 8-2 is the second thermometer, and 8-3 is the 3rd thermometer, and 8-4 is the 4th thermometer, and 8-5 is the 5th temperature
Meter, 8-6 is the 6th thermometer, and 8-7 is the 7th thermometer, and 8-8 is the 8th thermometer, and 9 is heating system, and 10 is cooling
System, 11-1 is the first water pump, and 11-2 is the second water pump, and 11-3 is the 3rd water pump, and 11-4 is the 4th water pump.
Detailed description of the invention three: present embodiment with one of detailed description of the invention one or two difference is: described based on combination
The source-separated urine device employing of membrane process is a set of draws fluid circulation；
The lower end of described source-separated urine storage pool 1 is provided with source-separated urine storage pool outlet 1-1；
The described lower end drawing liquid storage pool 2 is provided with first and draws liquid storage pool outlet 2-1；
The lower end of described distillate storage pool 3 is provided with distillate storage pool outlet 3-1；
The upper end of described forward osmosis membrane assembly 4 is provided with the first forward osmosis membrane assembly outlet 4-3 and the second forward osmosis membrane assembly
Water inlet 4-2；The lower end of described forward osmosis membrane assembly 4 is provided with the second forward osmosis membrane assembly outlet 4-4 and first and just oozes
Permeable membrane assembly water inlet 4-1；
The upper end of described membrane component 6 is provided with the first membrane component outlet 6-3 and the second membrane component outlet
6-4；The lower end of described membrane component 6 is provided with the first membrane component water inlet 6-1 and the water inlet of the second membrane component
Mouth 6-2；
Described forward osmosis membrane assembly 4 is provided with forward osmosis membrane 5, membrane component 6 is provided with hydrophobic membrane 7；
The upper end of described source-separated urine storage pool 1 is by the first forward osmosis membrane assembly outlet 4-3 and forward osmosis membrane assembly
The upper end of 4 is connected, and the pipeline that the upper end of forward osmosis membrane assembly 4 is connected with the upper end of source-separated urine storage pool 1 sets
There is the second thermometer 8-2；
Source-separated urine storage pool outlet 1-1 and the first forward osmosis membrane are passed through in the lower end of described source-separated urine storage pool 1
Assembly water inlet 4-1 is connected with the lower end of forward osmosis membrane assembly 4；The lower end of source-separated urine storage pool 1 and forward osmosis membrane
The pipeline that the lower end of assembly 4 is connected is provided with the first water pump 11-1 and the first thermometer 8-1；
The described upper end drawing liquid storage pool 2 is by the second forward osmosis membrane assembly outlet 4-4 and forward osmosis membrane assembly 4
Lower end is connected, and the pipeline that the lower end of the upper end and forward osmosis membrane assembly 4 of drawing liquid storage pool 2 is connected is provided with the 3rd temperature
Degree meter 8-3；
The described lower end drawing liquid storage pool 2 draws liquid storage pool outlet 2-1 by first and the first membrane component is entered
Mouth of a river 6-1 is connected with the lower end of membrane component 6；Draw the lower end of liquid storage pool 2 and the lower end phase of membrane component 6
The pipeline of connection is provided with the second water pump 11-2, heating system 9 and the 4th thermometer 8-4；
The upper end of described membrane component 6 is intake by the first membrane component outlet 6-3 and the second forward osmosis membrane assembly
Mouth 4-2 is connected with forward osmosis membrane assembly 4；The upper end of membrane component 6 is connected with the upper end of forward osmosis membrane assembly 4
Pipeline is provided with the 5th thermometer 8-5；
Distillate storage pool outlet 3-1 and the second membrane component water inlet are passed through in the lower end of described distillate storage pool 3
6-2 is connected with the lower end of membrane component 6；The lower end of distillate storage pool 3 is connected with the lower end of membrane component 6
Pipeline be provided with the 3rd water pump 11-3, cooling system 10 and cooling system 10；
The upper end of described distillate storage pool 3 is by the upper end of the second membrane component outlet 6-4 with membrane component 6
It is connected；The pipeline that the upper end of described distillate storage pool 3 is connected with the upper end of membrane component 6 is provided with the 7th temperature
Degree meter 8-7.Other steps are identical with detailed description of the invention one or two.
Fig. 2 is the structural representation of a kind of based on combined films technique the source-separated urine device described in detailed description of the invention three；
In Fig. 2,1 is source-separated urine storage pool, and 1-1 is source-separated urine storage pool outlet, and 2 for drawing liquid storage pool, 2-1
Being first to draw liquid storage pool outlet, 3 is distillate storage pool, and 3-1 is distillate storage pool outlet, and 4 for just to ooze
Permeable membrane assembly, 4-1 is the first forward osmosis membrane assembly water inlet, and 4-2 is the second forward osmosis membrane assembly water inlet, and 4-3 is first
Forward osmosis membrane assembly outlet, 4-4 is the second forward osmosis membrane assembly outlet, and 6 is membrane component, and 6-1 is that the first film steams
Evaporating assembly water inlet, 6-2 is the second membrane component water inlet, and 6-3 is the first membrane component outlet, and 6-4 is second
Membrane component outlet, 5 is forward osmosis membrane, and 7 is hydrophobic membrane, and 8-1 is the first thermometer, and 8-2 is the second thermometer,
8-3 is the 3rd thermometer, and 8-4 is the 4th thermometer, and 8-5 is the 5th thermometer, and 8-6 is the 6th thermometer, and 8-7 is the 7th
Thermometer, 9 is heating system, and 10 is cooling system；11-1 is the first water pump, 11-2 the second water pump, and 11-3 is the 3rd
Water pump.
Detailed description of the invention four: present embodiment with one of detailed description of the invention one to three difference is: described source separates urine
The material of liquid storage pool 1 is glass, organic material or rustless steel.Other steps are identical with detailed description of the invention one to three.
In present embodiment, organic material is plastics.
Detailed description of the invention five: present embodiment with one of detailed description of the invention one to four difference is: the described liquid that draws is deposited
The material of reservoir 2 is glass, organic material or rustless steel.Other steps are identical with detailed description of the invention one to four.
In present embodiment, organic material is plastics.
Detailed description of the invention six: present embodiment with one of detailed description of the invention one to five difference is: described distillate is deposited
The material of reservoir 3 is glass, organic material or rustless steel.Other steps are identical with detailed description of the invention one to five.
In present embodiment, organic material is plastics.
Detailed description of the invention seven: present embodiment with one of detailed description of the invention one to six difference is: utilize a kind of based on group
The method of the source-separated urine device separated urine closing membrane process completes according to the following steps:
Open the first water pump 11-1, the second water pump 11-2, the 3rd water pump 11-3 and the 4th water pump 11-4 simultaneously；Source separates urine
Source-separated urine in liquid storage pool 1 is drawn into forward osmosis membrane assembly 4 through the first thermometer 8-1 by the first water pump 11-1
In, flow through the surface of forward osmosis membrane 5 being not less than the flow velocity of 5L/h, do not passed through by the source-separated urine of forward osmosis membrane 5
First forward osmosis membrane assembly outlet 4-3, is back in source-separated urine storage pool 1 through the second thermometer 8-2；Second
Water pump 11-2 sucks to draw and draws liquid in liquid storage pool 2, enters in forward osmosis membrane assembly 4 via the 3rd thermometer 8-3,
Flow through the surface of forward osmosis membrane 5 being not less than the flow velocity of 5L/h, from second just do not draw liquid by forward osmosis membrane 5 surface
Permeable membrane element outlet 4-4 flows out, and is back to draw in liquid storage pool 2 via the 4th thermometer 8-4；3rd water pump 11-3
Suck to draw and draw liquid in liquid storage pool 2, through heating system 9, the temperature drawing liquid is warming up to 45 DEG C～80 DEG C, warp
Cross the 5th thermometer 8-5 and enter in membrane component 6, flow through the surface of hydrophobic membrane 7 being not less than the flow velocity of 5L/h,
It is not back to draw in liquid storage pool 2 through the 6th thermometer 8-6 by the liquid that draws of hydrophobic membrane 7；Distillate storage pool 3
Interior distillate is after distillate is cooled to 20 DEG C～30 DEG C by cooling system 10, through the 7th thermometer 8-7 by the 4th
Water pump 11-4 is drawn in membrane component 6, flows through the surface of hydrophobic membrane 7, by dredging being not less than the flow velocity of 5L/h
The distillate on moisture film 7 surface is back in distillate storage pool 3 through the 8th thermometer 8-8；Above procedure is carried out continuously,
Can realize synchronizing to produce water and urine concentrates, i.e. complete to utilize a kind of source-separated urine device based on combined films technique to separate urine
The method of liquid；Described distillate is distilled water；
The described source-separated urine in source-separated urine storage pool 1 is drawn into forward osmosis membrane assembly 4 by the first water pump 11-1
Interior flow velocity is generally 5L/h～25L/h；
Described two water pump 11-2 suck to draw and draw liquid in liquid storage pool 2, enter via the 3rd thermometer 8-3 and just ooze
Flow velocity in permeable membrane assembly 4 is 5L/h～25L/h；
The 3rd described water pump 11-3 sucks and draws the liquid that draws in liquid storage pool 2, will draw liquid through heating system 9
Temperature is warming up to 45 DEG C～80 DEG C, and entering into the flow velocity in membrane component 6 through the 5th thermometer 8-5 is 5L/h～25L/h；
The described distillate in distillate storage pool 3 after distillate is cooled to 20 DEG C～30 DEG C by cooling system 10,
Being drawn into the flow velocity in membrane component 6 through the 7th thermometer 8-7 by the 4th water pump 11-4 is 5L/h～25L/h；
The described liquid that draws drawn in liquid storage pool 2 is inorganic salt solution；The substance withdrawl syndrome of described inorganic salt solution
For 0.5mol/L～5mol/L；Described inorganic salt solution is sodium chloride solution, magnesium chloride solution or acid hydrogen ammonium salt solution.Other
Step is identical with detailed description of the invention one to six.
Detailed description of the invention eight: present embodiment with one of detailed description of the invention one to seven difference is: described source separates urine
The index of liquid is: total organic carbon TOC is 5298 ± 792mg/L, and total nitrogen TN is 7523 ± 1097mg/L, ammonia nitrogen NH4 +-N
Being 1125 ± 247mg/L, total phosphorus TP is 448 ± 56mg/L, and original ph is 6.0 ± 0.3.Other steps are real with concrete
Execute mode one to seven identical.
Detailed description of the invention nine: present embodiment with one of detailed description of the invention one to eight difference is: utilize a kind of based on group
The method of the source-separated urine device separated urine closing membrane process completes according to the following steps:
Open the first water pump 11-1, the second water pump 11-2 and the 3rd water pump 11-3 simultaneously；In source-separated urine storage pool 1
Source-separated urine is drawn in forward osmosis membrane assembly 4 by the first water pump 11-1 through the first thermometer 8-1, to be not less than 5L/h
Flow velocity flow through the surface of forward osmosis membrane 5, do not gone out by the first forward osmosis membrane assembly by the source-separated urine of forward osmosis membrane 5
Mouth of a river 4-3, is back in source-separated urine storage pool 1 through the second thermometer 8-2；Second water pump 11-2 sucks and draws liquid
Draw liquid in storage pool 2, draw liquid through being heated to 45 DEG C～80 DEG C through heating system 9, then through the 4th thermometer
8-4 enters in membrane component 6, flows through hydrophobic membrane 7 being not less than the flow velocity of 5L/h, hydrophobic by hydrophobic membrane 7
Film 7 flows out from the first membrane component outlet 6-3, is flowed in forward osmosis membrane assembly 4 through the 5th thermometer 8-5；
Distillate in distillate storage pool 3 is after distillate is cooled to 20 DEG C～30 DEG C by cooling system 10, through the 6th temperature
Degree meter 8-6 is drawn in membrane component 6 by the 3rd water pump 11-3, flows through hydrophobic membrane 7 being not less than the flow velocity of 5L/h
Surface, is not back in distillate storage pool 3 through the 7th thermometer 8-7 by the distillate on hydrophobic membrane 7 surface；Above
Process is carried out continuously, it is possible to achieve synchronize to produce water and urine concentrates, i.e. complete to utilize a kind of source based on combined films technique to separate
The method of urine device separated urine；Described distillate is distilled water；
The described source-separated urine in source-separated urine storage pool 1 is inhaled by the first water pump 11-1 through the first thermometer 8-1
The flow velocity entered in forward osmosis membrane assembly 4 is 5L/h～25L/h；
Described second water pump 11-2 sucks to draw and draws liquid in liquid storage pool 2, draws liquid through through heating system 9
It is heated to 45 DEG C～80 DEG C, then to enter into the flow velocity in membrane component 6 through the 4th thermometer 8-4 be 5L/h～25L/h；
The described distillate in distillate storage pool 3 after distillate is cooled to 20 DEG C～30 DEG C by cooling system 10,
Being drawn into the flow velocity in membrane component 6 through the 6th thermometer 8-6 by the 3rd water pump 11-3 is 5L/h～25L/h；
The described liquid that draws drawn in liquid storage pool 2 is inorganic salt solution；The substance withdrawl syndrome of described inorganic salt solution
For 0.5mol/L～5mol/L；Described inorganic salt solution is sodium chloride solution, magnesium chloride solution or acid hydrogen ammonium salt solution.Other
Step is identical with detailed description of the invention one to eight.
Detailed description of the invention ten: present embodiment with one of detailed description of the invention one to nine difference is: described source separates urine
The leading indicator of liquid is: total organic carbon TOC is 5298 ± 792mg/L, and total nitrogen TN is 7523 ± 1097mg/L, ammonia nitrogen
NH4 +-N is 1125 ± 247mg/L, and total phosphorus TP is 448 ± 56mg/L, and original ph is 6.0 ± 0.3.Other steps with
Detailed description of the invention one to nine is identical.
Employing following example checking beneficial effects of the present invention:
Embodiment one: a kind of method utilizing source-separated urine device separated urine based on combined films technique, is by following step
Suddenly complete:
Open the first water pump 11-1, the second water pump 11-2, the 3rd water pump 11-3 and the 4th water pump 11-4 simultaneously；Source separates urine
Source-separated urine in liquid storage pool 1 is drawn into forward osmosis membrane assembly 4 through the first thermometer 8-1 by the first water pump 11-1
In, flow through the surface of forward osmosis membrane 5 being not less than the flow velocity of 5L/h, do not passed through by the source-separated urine of forward osmosis membrane 5
First forward osmosis membrane assembly outlet 4-3, is back in source-separated urine storage pool 1 through the second thermometer 8-2；Second
Water pump 11-2 sucks to draw and draws liquid in liquid storage pool 2, enters in forward osmosis membrane assembly 4 via the 3rd thermometer 8-3,
Flow through the surface of forward osmosis membrane 5 being not less than the flow velocity of 5L/h, from second just do not draw liquid by forward osmosis membrane 5 surface
Permeable membrane element outlet 4-4 flows out, and is back to draw in liquid storage pool 2 via the 4th thermometer 8-4；3rd water pump 11-3
Suck to draw and draw liquid in liquid storage pool 2, through heating system 9, the temperature drawing liquid is warming up to 65 DEG C, Jing Guo
Five thermometer 8-5 enter in membrane component 6, flow through the surface of hydrophobic membrane 7 being not less than the flow velocity of 5L/h, do not lead to
The liquid that draws crossing hydrophobic membrane 7 is back to draw in liquid storage pool 2 through the 6th thermometer 8-6；In distillate storage pool 3
Distillate, after distillate is cooled to 25 DEG C by cooling system 10, is inhaled by the 4th water pump 11-4 through the 7th thermometer 8-7
Enter in membrane component 6, flow through the surface of hydrophobic membrane 7, by hydrophobic membrane 7 surface being not less than the flow velocity of 5L/h
Distillate be back in distillate storage pool 3 through the 8th thermometer 8-8；Above procedure is carried out continuously, it is possible to achieve with
Step produces water and urine concentrates, a kind of method i.e. completing to utilize source-separated urine device separated urine based on combined films technique；
Described distillate is distilled water；
The described source-separated urine in source-separated urine storage pool 1 is drawn into forward osmosis membrane assembly 4 by the first water pump 11-1
Interior flow velocity is 15L/h；
Described two water pump 11-2 suck to draw and draw liquid in liquid storage pool 2, enter via the 3rd thermometer 8-3 and just ooze
Flow velocity in permeable membrane assembly 4 is 15L/h；
The 3rd described water pump 11-3 sucks and draws the liquid that draws in liquid storage pool 2, will draw liquid through heating system 9
Temperature is warming up to 65 DEG C, and entering into the flow velocity in membrane component 6 through the 5th thermometer 8-5 is 15L/h；
The described distillate in distillate storage pool 3 after distillate is cooled to 25 DEG C by cooling system 10, Jing Guo
It is 15L/h that seven thermometer 8-7 are drawn into the flow velocity in membrane component 6 by the 4th water pump 11-4；
The index of described source-separated urine is: total organic carbon TOC is 5298 ± 792mg/L, total nitrogen TN is 7523 ±
1097mg/L, ammonia nitrogen NH4 +-N is 1125 ± 247mg/L, and total phosphorus TP is 448 ± 56mg/L, and original ph is
6.0±0.3；
The described liquid that draws drawn in liquid storage pool 2 is inorganic salt solution；The substance withdrawl syndrome of described inorganic salt solution
For 2mol/L；Described inorganic salt solution is sodium chloride solution；
Described source-separated urine device based on combined films technique include source-separated urine storage pool 1, draw liquid storage pool 2,
Distillate storage pool 3, forward osmosis membrane assembly 4, forward osmosis membrane 5, membrane component 6, hydrophobic membrane the 7, first thermometer 8-1,
Second thermometer 8-2, the 3rd thermometer 8-3, the 4th thermometer 8-4, the 5th thermometer 8-5, the 6th thermometer 8-6,
Seven thermometer 8-7, the 8th thermometer 8-8, heating system 9, cooling system the 10, first water pump 11-1, the second water pump 11-2,
3rd water pump 11-3 and the 4th water pump 11-4；
The aperture of described forward osmosis membrane 5 is 0.45nm；The material of described forward osmosis membrane 5 is polyurethane；
The aperture of described hydrophobic membrane 7 is 0.45 μm；The material of described hydrophobic membrane 7 is politef；
Described forward osmosis membrane assembly 4 is plate film assembly；
Described membrane component 6 is plate film assembly；
The energy that described heating system 9 uses is solar energy；
Described cooling system 10 uses the low temperature of municipal network water supply to cool down；
The material of described source-separated urine storage pool 1 is glass；
The described material drawing liquid storage pool 2 is glass；
The material of described distillate storage pool 3 is glass；
The lower end of described source-separated urine storage pool 1 is provided with source-separated urine storage pool outlet 1-1；Described draws liquid
The lower end of storage pool 2 is provided with first and draws liquid storage pool outlet 2-1 and second and draw liquid storage pool outlet 2-2；
The lower end of described distillate storage pool 3 is provided with distillate storage pool outlet 3-1；
The upper end of described forward osmosis membrane assembly 4 is provided with the first forward osmosis membrane assembly outlet 4-3 and the second forward osmosis membrane assembly
Outlet 4-4；The lower end of described forward osmosis membrane assembly 4 is provided with the first forward osmosis membrane assembly water inlet 4-1 and second and just oozes
Permeable membrane assembly water inlet 4-2；
The upper end of described membrane component 6 is provided with the first membrane component outlet 6-3 and the second membrane component outlet
6-4；The lower end of described membrane component 6 is provided with the first membrane component water inlet 6-1 and the water inlet of the second membrane component
Mouth 6-2；
Described forward osmosis membrane assembly 4 is provided with forward osmosis membrane 5, membrane component 6 is provided with hydrophobic membrane 7；
The upper end of described source-separated urine storage pool 1 is by the first forward osmosis membrane assembly outlet 4-3 and forward osmosis membrane assembly
The upper end of 4 is connected, and the pipeline that the upper end of forward osmosis membrane assembly 4 is connected with the upper end of source-separated urine storage pool 1 sets
There is the second thermometer 8-2；
Source-separated urine storage pool outlet 1-1 and the first forward osmosis membrane are passed through in the lower end of described source-separated urine storage pool 1
Assembly water inlet 4-1 is connected with the lower end of forward osmosis membrane assembly 4；The lower end of source-separated urine storage pool 1 and forward osmosis membrane
The pipeline that the lower end of assembly 4 is connected is provided with the first water pump 11-1 and the first thermometer 8-1；
The described upper end drawing liquid storage pool 2 is by the second forward osmosis membrane assembly outlet 4-4 and forward osmosis membrane assembly 4
Upper end is connected；The pipeline that the upper end of the upper end and forward osmosis membrane assembly 4 of drawing liquid storage pool 2 is connected is provided with the 4th temperature
Degree meter 8-4；
Liquid storage pool outlet 2-1 and the second forward osmosis membrane assembly are drawn by first in the described lower end drawing liquid storage pool 2
Water inlet 4-2 is connected with the lower end of forward osmosis membrane assembly 4；Draw lower end and the forward osmosis membrane assembly 4 of liquid storage pool 2
The pipeline that lower end is connected is provided with the second water pump 11-2 and the 3rd thermometer 8-3；
Liquid storage pool outlet 2-2 and the first Membrane Materials are drawn by second in the described lower end drawing liquid storage pool 2
Assembly water inlet 6-1 is connected with the lower end of membrane component 6；The described lower end drawing liquid storage pool 2 and Membrane Materials group
The pipeline that the lower end of part 6 is connected is provided with the 3rd water pump 11-3, heating system 9 and the 5th thermometer 8-5；
The described upper end drawing liquid storage pool 2 is by the upper end of the first membrane component outlet 6-3 with membrane component 6
It is connected；The pipeline that the upper end of the upper end and membrane component 6 of drawing liquid storage pool 2 is connected is provided with the 6th thermometer
8-6；
Distillate storage pool outlet 3-1 and the second membrane component water inlet are passed through in the lower end of described distillate storage pool 3
6-2 is connected with the lower end of membrane component 6；The lower end of distillate storage pool 3 is connected with the lower end of membrane component 6
Pipeline be provided with the 4th water pump 11-4, the 4th water pump 11-4 and the 7th thermometer 8-7；
The upper end of described distillate storage pool 3 is by the upper end of the second membrane component outlet 6-4 with membrane component 6
It is connected；The pipeline that the upper end of described distillate storage pool 3 is connected with the upper end of membrane component 6 is provided with the 8th temperature
Degree meter 8-8.
Using the source-separated urine plant running time based on combined films technique in embodiment one is 8h, and it can be by urine
In major pollutants retain more than 99.9%: in crude urine liquid, total organic carbon TOC is 5298 ± 792mg/L, total nitrogen TN
It is 7523 ± 1097mg/L, ammonia nitrogen NH4 +-N is 1125 ± 247mg/L, and total phosphorus TP is 448 ± 56mg/L, uses
In distillate after the device separation of embodiment one, indices is: total organic carbon TOC is 2.25 ± 0.04mg/L, always
Nitrogen TN is 0.22 ± 0.01mg/L, ammonia nitrogen NH4 +-N is 0.06 ± 0.01mg/L, and total phosphorus TP does not detects.
Embodiment two: a kind of method utilizing source-separated urine device separated urine based on combined films technique is according to the following steps
Complete:
Open the first water pump 11-1, the second water pump 11-2 and the 3rd water pump 11-3 simultaneously；In source-separated urine storage pool 1
Source-separated urine is drawn in forward osmosis membrane assembly 4 by the first water pump 11-1 through the first thermometer 8-1, to be not less than 5L/h
Flow velocity flow through the surface of forward osmosis membrane 5, do not gone out by the first forward osmosis membrane assembly by the source-separated urine of forward osmosis membrane 5
Mouth of a river 4-3, is back in source-separated urine storage pool 1 through the second thermometer 8-2；Second water pump 11-2 sucks and draws liquid
Draw liquid in storage pool 2, draw liquid through being heated to 65 DEG C through heating system 9, then through the 4th thermometer 8-4
Enter in membrane component 6, flow through hydrophobic membrane 7, not by the hydrophobic membrane of hydrophobic membrane 7 being not less than the flow velocity of 5L/h
7 flow out from the first membrane component outlet 6-3, are flowed in forward osmosis membrane assembly 4 through the 5th thermometer 8-5；Steam
Distillate in distillate storage pool 3 is after distillate is cooled to 25 DEG C by cooling system 10, through the 6th thermometer 8-6
It is drawn in membrane component 6 by the 3rd water pump 11-3, flows through the surface of hydrophobic membrane 7, not being not less than the flow velocity of 5L/h
It is back in distillate storage pool 3 through the 7th thermometer 8-7 by the distillate on hydrophobic membrane 7 surface；Above procedure is continuous
Carry out, it is possible to achieve synchronize to produce water and urine concentrates, i.e. complete to utilize a kind of source-separated urine device based on combined films technique
The method of separated urine；Described distillate is distilled water；
The described source-separated urine in source-separated urine storage pool 1 is inhaled by the first water pump 11-1 through the first thermometer 8-1
The flow velocity entered in forward osmosis membrane assembly 4 is 15L/h；
Described second water pump 11-2 sucks to draw and draws liquid in liquid storage pool 2, draws liquid through through heating system 9
It is heated to 65 DEG C, then to enter into the flow velocity in membrane component 6 through the 4th thermometer 8-4 be 15L/h；
The described distillate in distillate storage pool 3 after distillate is cooled to 25 DEG C by cooling system 10, Jing Guo
It is 15L/h that six thermometer 8-6 are drawn into the flow velocity in membrane component 6 by the 3rd water pump 11-3；
The index of described source-separated urine is: total organic carbon TOC is 5298 ± 792mg/L, total nitrogen TN is 7523 ±
1097mg/L, ammonia nitrogen NH4 +-N is 1125 ± 247mg/L, and total phosphorus TP is 448 ± 56mg/L, and original ph is
6.0±0.3；
The described liquid that draws drawn in liquid storage pool 2 is inorganic salt solution；The substance withdrawl syndrome of described inorganic salt solution
For 2mol/L；Described inorganic salt solution is sodium chloride solution；
Described source-separated urine device based on combined films technique include source-separated urine storage pool 1, draw liquid storage pool 2,
Distillate storage pool 3, forward osmosis membrane assembly 4, forward osmosis membrane 5, membrane component 6, hydrophobic membrane the 7, first thermometer 8-1,
Second thermometer 8-2, the 3rd thermometer 8-3, the 4th thermometer 8-4, the 5th thermometer 8-5, the 6th thermometer 8-6,
Seven thermometer 8-7, the 8th thermometer 8-8, heating system 9, cooling system the 10, first water pump 11-1, the second water pump 11-2,
3rd water pump 11-3 and the 4th water pump 11-4；
Described source-separated urine device based on combined films technique employing is a set of draws fluid circulation or uses two sets to draw
Fluid circulation；
The aperture of described forward osmosis membrane 5 is 0.45nm；The material of described forward osmosis membrane 5 is polyurethane, polysulfones or poly-
Ester；
The aperture of described hydrophobic membrane 7 is 0.45 μm；The material of described hydrophobic membrane 7 is politef；
Described forward osmosis membrane assembly 4 is plate film assembly；
Described membrane component 6 is plate film assembly；
The energy that described heating system 9 uses is solar energy；
Described cooling system 10 uses the low temperature of municipal network water supply to cool down；
The material of described source-separated urine storage pool 1 is glass；
The described material drawing liquid storage pool 2 is glass；
The material of described distillate storage pool 3 is glass；
The lower end of described source-separated urine storage pool 1 is provided with source-separated urine storage pool outlet 1-1；
The described lower end drawing liquid storage pool 2 is provided with first and draws liquid storage pool outlet 2-1；
The lower end of described distillate storage pool 3 is provided with distillate storage pool outlet 3-1；
The upper end of described forward osmosis membrane assembly 4 is provided with the first forward osmosis membrane assembly outlet 4-3 and the second forward osmosis membrane assembly
Water inlet 4-2；The lower end of described forward osmosis membrane assembly 4 is provided with the second forward osmosis membrane assembly outlet 4-4 and first and just oozes
Permeable membrane assembly water inlet 4-1；
The upper end of described membrane component 6 is provided with the first membrane component outlet 6-3 and the second membrane component outlet
6-4；The lower end of described membrane component 6 is provided with the first membrane component water inlet 6-1 and the water inlet of the second membrane component
Mouth 6-2；
Described forward osmosis membrane assembly 4 is provided with forward osmosis membrane 5, membrane component 6 is provided with hydrophobic membrane 7；
The upper end of described source-separated urine storage pool 1 is by the first forward osmosis membrane assembly outlet 4-3 and forward osmosis membrane assembly
The upper end of 4 is connected, and the pipeline that the upper end of forward osmosis membrane assembly 4 is connected with the upper end of source-separated urine storage pool 1 sets
There is the second thermometer 8-2；
Source-separated urine storage pool outlet 1-1 and the first forward osmosis membrane are passed through in the lower end of described source-separated urine storage pool 1
Assembly water inlet 4-1 is connected with the lower end of forward osmosis membrane assembly 4；The lower end of source-separated urine storage pool 1 and forward osmosis membrane
The pipeline that the lower end of assembly 4 is connected is provided with the first water pump 11-1 and the first thermometer 8-1；
The described upper end drawing liquid storage pool 2 is by the second forward osmosis membrane assembly outlet 4-4 and forward osmosis membrane assembly 4
Lower end is connected, and the pipeline that the lower end of the upper end and forward osmosis membrane assembly 4 of drawing liquid storage pool 2 is connected is provided with the 3rd temperature
Degree meter 8-3；
The described lower end drawing liquid storage pool 2 draws liquid storage pool outlet 2-1 by first and the first membrane component is entered
Mouth of a river 6-1 is connected with the lower end of membrane component 6；Draw the lower end of liquid storage pool 2 and the lower end phase of membrane component 6
The pipeline of connection is provided with the second water pump 11-2, heating system 9 and the 4th thermometer 8-4；
The upper end of described membrane component 6 is intake by the first membrane component outlet 6-3 and the second forward osmosis membrane assembly
Mouth 4-2 is connected with forward osmosis membrane assembly 4；The upper end of membrane component 6 is connected with the upper end of forward osmosis membrane assembly 4
Pipeline is provided with the 5th thermometer 8-5；
Distillate storage pool outlet 3-1 and the second membrane component water inlet are passed through in the lower end of described distillate storage pool 3
6-2 is connected with the lower end of membrane component 6；The lower end of distillate storage pool 3 is connected with the lower end of membrane component 6
Pipeline be provided with the 3rd water pump 11-3, cooling system 10 and cooling system 10；
The upper end of described distillate storage pool 3 is by the upper end of the second membrane component outlet 6-4 with membrane component 6
It is connected；The pipeline that the upper end of described distillate storage pool 3 is connected with the upper end of membrane component 6 is provided with the 7th temperature
Degree meter 8-7.
Using the source-separated urine plant running time based on combined films technique in embodiment two is 8h, and it can be by urine
In major pollutants retain more than 99.9%；In crude urine liquid, total organic carbon TOC is 5298 ± 792mg/L, total nitrogen TN
It is 7523 ± 1097mg/L, ammonia nitrogen NH4 +-N is 1125 ± 247mg/L, and total phosphorus TP is 448 ± 56mg/L, uses
In distillate after the device separation of embodiment two, indices is: total organic carbon TOC is 2.25 ± 0.04mg/L, always
Nitrogen TN is 0.22 ± 0.01mg/L, ammonia nitrogen NH4 +-N is 0.06 ± 0.01mg/L, and total phosphorus TP does not detects.
Claims (10)
1. a source-separated urine device based on combined films technique, it is characterised in that a kind of source based on combined films technique separates
Urine device includes source-separated urine storage pool (1), draws liquid storage pool (2), distillate storage pool (3), forward osmosis membrane
Assembly (4), forward osmosis membrane (5), membrane component (6), hydrophobic membrane (7), the first thermometer (8-1), the second temperature
Meter (8-2), the 3rd thermometer (8-3), the 4th thermometer (8-4), the 5th thermometer (8-5), the 6th thermometer (8-6),
7th thermometer (8-7), the 8th thermometer (8-8), heating system (9), cooling system (10), the first water pump (11-1),
Second water pump (11-2), the 3rd water pump (11-3) and the 4th water pump (11-4)；
Described source-separated urine device based on combined films technique employing is a set of draws fluid circulation or uses two sets to draw liquid
Blood circulation；
The aperture of described forward osmosis membrane (5) is 0.1nm～1nm；The material of described forward osmosis membrane (5) be polyurethane,
Polysulfones or polyester；
The aperture of described hydrophobic membrane (7) is 0.1 μm～1 μm；The material of described hydrophobic membrane (7) be Kynoar,
Polypropylene or politef；
Described forward osmosis membrane assembly (4) is plate film assembly, rolled membrane module, collapsible membrane module or hollow-fibre membrane group
Part；
Described membrane component (6) is plate film assembly, rolled membrane module, collapsible membrane module or hollow fiber film assembly；
The energy that described heating system (9) uses is solar energy, power plant's used heat, underground heat or by heat sensor, heat pump or
The mode of heat exchanger utilizes the potential heat of the vaporization in Membrane Materials system；
Described cooling system (10) uses the low temperature of municipal network water supply to cool down.
A kind of source-separated urine device based on combined films technique the most according to claim 1, it is characterised in that described
Source-separated urine device based on combined films technique uses two sets to draw fluid circulation；
The lower end of described source-separated urine storage pool (1) is provided with source-separated urine storage pool outlet (1-1)；Described draws
Take the lower end of liquid storage pool (2) to be provided with first and draw liquid storage pool outlet (2-1) and second and draw liquid storage pool outlet
(2-2)；
The lower end of described distillate storage pool (3) is provided with distillate storage pool outlet (3-1)；
The upper end of described forward osmosis membrane assembly (4) is provided with the first forward osmosis membrane assembly outlet (4-3) and second and just permeates
Membrane module outlet (4-4)；The lower end of described forward osmosis membrane assembly (4) is provided with the first forward osmosis membrane assembly water inlet (4-1)
With the second forward osmosis membrane assembly water inlet (4-2)；
The upper end of described membrane component (6) is provided with the first membrane component outlet (6-3) and the second membrane component
Outlet (6-4)；The lower end of described membrane component (6) is provided with the first membrane component water inlet (6-1) and the second film
Distillation assembly water inlet (6-2)；
Described forward osmosis membrane assembly (4) is provided with forward osmosis membrane (5), membrane component (6) is provided with hydrophobic membrane (7)；
The upper end of described source-separated urine storage pool (1) is passed through the first forward osmosis membrane assembly outlet (4-3) and is just permeated
The upper end of membrane module (4) is connected, the upper end phase of the upper end of forward osmosis membrane assembly (4) and source-separated urine storage pool (1)
The pipeline of connection is provided with the second thermometer (8-2)；
The lower end of described source-separated urine storage pool (1) is by source-separated urine storage pool outlet (1-1) and first just
Permeable membrane element water inlet (4-1) is connected with the lower end of forward osmosis membrane assembly (4)；Source-separated urine storage pool (1)
The pipeline that lower end is connected with the lower end of forward osmosis membrane assembly (4) is provided with the first water pump (11-1) and the first thermometer (8-1)；
The described upper end drawing liquid storage pool (2) is by the second forward osmosis membrane assembly outlet (4-4) and forward osmosis membrane group
The upper end of part (4) is connected；The pipe that the upper end of the upper end and forward osmosis membrane assembly (4) of drawing liquid storage pool (2) is connected
Road is provided with the 4th thermometer (8-4)；
The described lower end drawing liquid storage pool (2) is drawn liquid storage pool outlet (2-1) and second by first and is just permeated
Membrane module water inlet (4-2) is connected with the lower end of forward osmosis membrane assembly (4)；Draw the lower end of liquid storage pool (2) with just
The pipeline that the lower end of permeable membrane element (4) is connected is provided with the second water pump (11-2) and the 3rd thermometer (8-3)；
Liquid storage pool outlet (2-2) and the first Membrane Materials are drawn by second in the described lower end drawing liquid storage pool (2)
Assembly water inlet (6-1) is connected with the lower end of membrane component (6)；The described lower end drawing liquid storage pool (2) with
The pipeline that the lower end of membrane component (6) is connected is provided with the 3rd water pump (11-3), heating system (9) and the 5th temperature
Meter (8-5)；
The described upper end drawing liquid storage pool (2) is by the first membrane component outlet (6-3) and membrane component (6)
Upper end be connected；The pipeline that the upper end of the upper end and membrane component (6) of drawing liquid storage pool (2) is connected is provided with
6th thermometer (8-6)；
Distillate storage pool outlet (3-1) and the second membrane component are passed through in the lower end of described distillate storage pool (3)
Water inlet (6-2) is connected with the lower end of membrane component (6)；The lower end of distillate storage pool (3) and membrane component
(6) pipeline that lower end is connected is provided with the 4th water pump (11-4), the 4th water pump (11-4) and the 7th thermometer (8-7)；
The upper end of described distillate storage pool (3) is by the second membrane component outlet (6-4) and membrane component (6)
Upper end be connected；The pipeline that the upper end of described distillate storage pool (3) is connected with the upper end of membrane component (6)
It is provided with the 8th thermometer (8-8).
A kind of source-separated urine device based on combined films technique the most according to claim 1, it is characterised in that described
Source-separated urine device based on combined films technique employing is a set of draws fluid circulation；
The lower end of described source-separated urine storage pool (1) is provided with source-separated urine storage pool outlet (1-1)；
The described lower end drawing liquid storage pool (2) is provided with first and draws liquid storage pool outlet (2-1)；
The lower end of described distillate storage pool (3) is provided with distillate storage pool outlet (3-1)；
The upper end of described forward osmosis membrane assembly (4) is provided with the first forward osmosis membrane assembly outlet (4-3) and second and just permeates
Membrane module water inlet (4-2)；The lower end of described forward osmosis membrane assembly (4) is provided with the second forward osmosis membrane assembly outlet (4-4)
With the first forward osmosis membrane assembly water inlet (4-1)；
The upper end of described membrane component (6) is provided with the first membrane component outlet (6-3) and the second membrane component
Outlet (6-4)；The lower end of described membrane component (6) is provided with the first membrane component water inlet (6-1) and the second film
Distillation assembly water inlet (6-2)；
Described forward osmosis membrane assembly (4) is provided with forward osmosis membrane (5), membrane component (6) is provided with hydrophobic membrane (7)；
The upper end of described source-separated urine storage pool (1) is passed through the first forward osmosis membrane assembly outlet (4-3) and is just permeated
The upper end of membrane module (4) is connected, the upper end phase of the upper end of forward osmosis membrane assembly (4) and source-separated urine storage pool (1)
The pipeline of connection is provided with the second thermometer (8-2)；
The lower end of described source-separated urine storage pool (1) is by source-separated urine storage pool outlet (1-1) and first just
Permeable membrane element water inlet (4-1) is connected with the lower end of forward osmosis membrane assembly (4)；Source-separated urine storage pool (1)
The pipeline that lower end is connected with the lower end of forward osmosis membrane assembly (4) is provided with the first water pump (11-1) and the first thermometer (8-1)；
The described upper end drawing liquid storage pool (2) is by the second forward osmosis membrane assembly outlet (4-4) and forward osmosis membrane group
The lower end of part (4) is connected, the pipe that the lower end of the upper end and forward osmosis membrane assembly (4) of drawing liquid storage pool (2) is connected
Road is provided with the 3rd thermometer (8-3)；
Liquid storage pool outlet (2-1) and the first Membrane Materials are drawn by first in the described lower end drawing liquid storage pool (2)
Assembly water inlet (6-1) is connected with the lower end of membrane component (6)；Draw lower end and the Membrane Materials of liquid storage pool (2)
The pipeline that the lower end of assembly (6) is connected is provided with the second water pump (11-2), heating system (9) and the 4th thermometer (8-4)；
The first membrane component outlet (6-3) and the second forward osmosis membrane group are passed through in the upper end of described membrane component (6)
Part water inlet (4-2) is connected with forward osmosis membrane assembly (4)；The upper end of membrane component (6) and forward osmosis membrane assembly (4)
The pipeline that is connected of upper end be provided with the 5th thermometer (8-5)；
Distillate storage pool outlet (3-1) and the second membrane component are passed through in the lower end of described distillate storage pool (3)
Water inlet (6-2) is connected with the lower end of membrane component (6)；The lower end of distillate storage pool (3) and membrane component
(6) pipeline that lower end is connected is provided with the 3rd water pump (11-3), cooling system (10) and cooling system (10)；
The upper end of described distillate storage pool (3) is by the second membrane component outlet (6-4) and membrane component (6)
Upper end be connected；The pipeline that the upper end of described distillate storage pool (3) is connected with the upper end of membrane component (6)
It is provided with the 7th thermometer (8-7).
A kind of source-separated urine device based on combined films technique the most according to claim 1, it is characterised in that described
The material of source-separated urine storage pool (1) is glass, organic material or rustless steel.
A kind of source-separated urine device based on combined films technique the most according to claim 1, it is characterised in that described
The material drawing liquid storage pool (2) is glass, organic material or rustless steel.
A kind of source-separated urine device based on combined films technique the most according to claim 1, it is characterised in that described
The material of distillate storage pool (3) is glass, organic material or rustless steel.
7. a kind of method utilizing source-separated urine device separated urine based on combined films technique,
It is characterized in that a kind of method utilizing source-separated urine device separated urine based on combined films technique is to complete according to the following steps
:
Open the first water pump (11-1), the second water pump (11-2), the 3rd water pump (11-3) and the 4th water pump (11-4) simultaneously；
Source-separated urine in source-separated urine storage pool (1) is drawn into by the first water pump (11-1) through the first thermometer (8-1)
In forward osmosis membrane assembly (4), flow through the surface of forward osmosis membrane (5) being not less than the flow velocity of 5L/h, do not pass through forward osmosis membrane
(5) source-separated urine passes through the first forward osmosis membrane assembly outlet (4-3), is back to source through the second thermometer (8-2)
In separated urine storage pool (1)；Second water pump (11-2) sucks to draw and draws liquid in liquid storage pool (2), via the
Three thermometeies (8-3) enter in forward osmosis membrane assembly (4), flow through forward osmosis membrane (5) being not less than the flow velocity of 5L/h
Surface, is not flowed out from the second forward osmosis membrane assembly outlet (4-4) by the liquid that draws on forward osmosis membrane (5) surface, via
4th thermometer (8-4) is back to draw in liquid storage pool (2)；3rd water pump (11-3) sucks and draws liquid storage pool (2)
Interior draws liquid, through heating system (9), the temperature drawing liquid is warming up to 45 DEG C～80 DEG C, through the 5th thermometer (8-5)
In entering into membrane component (6), flow through the surface of hydrophobic membrane (7) being not less than the flow velocity of 5L/h, do not pass through hydrophobic membrane
(7) the liquid that draws is back to draw in liquid storage pool (2) through the 6th thermometer (8-6)；Distillate storage pool (3)
In distillate after distillate is cooled to 20 DEG C～30 DEG C by cooling system (10), through the 7th thermometer (8-7) by
In 4th water pump (11-4) is drawn into membrane component (6), flow through the table of hydrophobic membrane (7) being not less than the flow velocity of 5L/h
Face, is not back in distillate storage pool (3) through the 8th thermometer (8-8) by the distillate on hydrophobic membrane (7) surface；
Above procedure is carried out continuously, it is possible to achieve synchronize to produce water and urine concentrates, i.e. complete to utilize a kind of source based on combined films technique
The method of separated urine device separated urine；Described distillate is distilled water；
The described source-separated urine in source-separated urine storage pool (1) is drawn into forward osmosis membrane group by the first water pump (11-1)
Flow velocity in part (4) is generally 5L/h～25L/h；
Described two water pumps (11-2) suck to draw and draw liquid in liquid storage pool (2), enter via the 3rd thermometer (8-3)
Entering the flow velocity in forward osmosis membrane assembly (4) is 5L/h～25L/h；
Described 3rd water pump (11-3) sucks to draw and draws liquid in liquid storage pool (2), will through heating system (9)
The temperature drawing liquid is warming up to 45 DEG C～80 DEG C, enters into the flow velocity in membrane component (6) through the 5th thermometer (8-5)
For 5L/h～25L/h；
Distillate is cooled to 20 DEG C～30 DEG C through cooling system (10) by the described distillate in distillate storage pool (3)
After, the flow velocity being drawn in membrane component (6) by the 4th water pump (11-4) through the 7th thermometer (8-7) is 5L/h～25
L/h；
The described liquid that draws drawn in liquid storage pool (2) is inorganic salt solution；The amount of the material of described inorganic salt solution is dense
Degree is 0.5mol/L～5mol/L；Described inorganic salt solution is sodium chloride solution, magnesium chloride solution or acid hydrogen ammonium salt solution.
The side utilizing a kind of source-separated urine device separated urine based on combined films technique the most according to claim 7
Method, it is characterised in that the index of described source-separated urine is: total organic carbon (TOC) is 5298 ± 792mg/L, total nitrogen (TN)
It is 7523 ± 1097mg/L, ammonia nitrogen (NH4 +-N) it is 1125 ± 247mg/L, total phosphorus (TP) is 448 ± 56mg/L, just
Beginning pH value is 6.0 ± 0.3.
9. a kind of method utilizing source-separated urine device separated urine based on combined films technique,
It is characterized in that a kind of method utilizing source-separated urine device separated urine based on combined films technique is to complete according to the following steps
:
Open the first water pump (11-1), the second water pump (11-2) and the 3rd water pump (11-3) simultaneously；Source-separated urine storage pool
(1) source-separated urine in is drawn into forward osmosis membrane assembly (4) through the first thermometer (8-1) by the first water pump (11-1)
In, flow through the surface of forward osmosis membrane (5), not by the source-separated urine of forward osmosis membrane (5) being not less than the flow velocity of 5L/h
By the first forward osmosis membrane assembly outlet (4-3), it is back to source-separated urine storage pool (1) through the second thermometer (8-2)
In；Second water pump (11-2) sucks to draw and draws liquid in liquid storage pool (2), draws liquid through through heating system (9)
It is heated to 45 DEG C～80 DEG C, then enters in membrane component (6) through the 4th thermometer (8-4), to be not less than 5L/h
Flow velocity flow through hydrophobic membrane (7), not by the hydrophobic membrane (7) of hydrophobic membrane (7) from the first membrane component outlet (6-3)
Flow out, be flowed in forward osmosis membrane assembly (4) through the 5th thermometer (8-5)；Distillation in distillate storage pool (3)
Liquid is after distillate is cooled to 20 DEG C～30 DEG C by cooling system (10), through the 6th thermometer (8-6) by the 3rd water pump
(11-3), in being drawn into membrane component (6), flow through the surface of hydrophobic membrane (7) being not less than the flow velocity of 5L/h, do not lead to
The distillate crossing hydrophobic membrane (7) surface is back in distillate storage pool (3) through the 7th thermometer (8-7)；Above mistake
Journey is carried out continuously, it is possible to achieve synchronize to produce water and urine concentrates, and i.e. completes to utilize a kind of source based on combined films technique to separate urine
The method of liquid device separated urine；Described distillate is distilled water；
The described source-separated urine in source-separated urine storage pool (1) through the first thermometer (8-1) by the first water pump (11-1)
The flow velocity being drawn in forward osmosis membrane assembly (4) is 5L/h～25L/h；
Described the second water pump (11-2) sucks to draw and draws liquid in liquid storage pool (2), draws liquid through through heating system
System (9) is heated to 45 DEG C～80 DEG C, then the flow velocity entered in membrane component (6) through the 4th thermometer (8-4) is
5L/h～25L/h；
Distillate is cooled to 20 DEG C～30 DEG C through cooling system (10) by the described distillate in distillate storage pool (3)
After, the flow velocity being drawn in membrane component (6) by the 3rd water pump (11-3) through the 6th thermometer (8-6) is 5L/h～25
L/h；
The described liquid that draws drawn in liquid storage pool (2) is inorganic salt solution；The amount of the material of described inorganic salt solution is dense
Degree is 0.5mol/L～5mol/L；Described inorganic salt solution is sodium chloride solution, magnesium chloride solution or acid hydrogen ammonium salt solution.
The side utilizing a kind of source-separated urine device separated urine based on combined films technique the most according to claim 9
Method, it is characterised in that the leading indicator of described source-separated urine is: total organic carbon (TOC) is 5298 ± 792mg/L, always
Nitrogen (TN) is 7523 ± 1097mg/L, ammonia nitrogen (NH4 +-N) it is 1125 ± 247mg/L, total phosphorus (TP) is 448 ± 56mg/L,
Original ph is 6.0 ± 0.3.
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| CN114180766A (en) * | 2021-10-21 | 2022-03-15 | 清华大学 | Source separation urine processing system and method |
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